Specifications

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Warnings and cautions................................. ii
Overview
Product overview
Tap/softened water
...................................2
DI/RO water option
.................................. 2
Water type conversion
................................2
Dispersion options
...................................3
Capacities, electrical specifications, and weights
..............4
Dimensions
..............................................5
Installation
Selecting a location
Humidifier
.......................................... 6
Dispersion control devices
............................6
Mounting the humidifier
..................................7
Piping:
Tap/softened water
.....................................8
DI/RO water option
....................................9
Supply water and drain piping
..........................10
Drane-kooler
.........................................11
Wiring
.................................................12
Humidistat and transmitter placement
.....................14
Dispersion:
Selecting the dispersion assembly location
................15
High-efficiency Tube option
............................15
Interconnecting piping requirements
Connecting to humidifier with vapor hose
.............16
Connecting to humidifier with tubing or pipe
..........17
Drip tee installation
...................................18
SDU-I and SDU-E
Mounting SDU-I and SDU-E
......................... 19
SDU-I: Instant, internal absorption
....................19
SDU-E: Higher capacity
.............................19
SDU-E condensate drain connection
..................22
Mounting SDU-E
...................................22
SDU-E rise, spread, and throw
........................ 23
Single tube
...........................................24
Rapid-sorb
Pitch requirements
..................................27
Header outside of duct, horizontal airflow
. . . . . . . . . . . . . . 28
Header inside of duct, horizontal airflow
............... 30
Steam supply connections to Rapid-sorb header
........32
Condensate drain connections to Rapid-sorb header
....32
Ultra-sorb
............................................ 32
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ATTENTION INSTALLER
Read this manual before installing.
Leave manual with product owner.
Where to find more information
Our web site:
The following documents are available on
our web site: www.dristeem.com
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– Humidi-tech
– Ultra-sorb
®
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manuals (IOM)
– Ultra-sorb
– Vapor-logic4 controller (includes
humidifier operation and troubleshooting)
t
DRI-STEEM Humidification System Design
Guide
(includes steam loss tables and
general humidification information)